Hi, I am an international student in F1 visa for Master's program. I am graduating in August-10 and after that I will be working in OPT period. i got an offer in one company and they are offering H1B for me on april-2010. I am travelling on May-13th for my marriage and I am returning to USA on June-13th with my wife.
My questions,

1. Can I travel if my company applies H1B for me on april-1st?
2. Before my graduation(aug-10), is it possible to apply H1B in Master's Quota?

3.If I apply on premium quota and if H1B got approved before may-13th can I travel? Also while coming back what visa I will be holding? Besides, in which visa i can bring my wife as my dependant?
4. Also suggest some viable option to handle this. i dont want to miss the H1B offered .